Need to purchase a water softener on line but need recommendation where

I have moved into a house in New Mexico that uses a shared well and I am in desperate need of a water softener. I have ordered a kit to have my water tested but would like to know what internet store people on this forum would recommend. I see that there is quite a few and I have no knowledge of their service and prices.
Thanks for any suggestions.

The only local companies that I know are the National Chains or Home Depot, etc. I was hoping to find a couple that people would recommend so I don't have to make a choice without any evidence how good they are.